I am wondering if anyone foresees any issues with drilling and tapping the ICT billet valley cover to mount the regulator, off the engine of course. The cover seems pretty I have not measured it. I am also open to any other suggestions for location and mounting.

 

I posed this question some time ago to the Aeromotive tech support folks- they said it wouldn't matter, one can install it upside-down and it will still do the job.